Published in Russian Journal of Applied Chemistry
The idea of creating replacement for damaged or diseased tissue, which will mimic the physiological conditions and simultaneously promote regeneration by patients’ own cells, has been a major challenge in the biomedicine for more than a decade. Therefore, nanofibers are a promising solution to address these challenges. Nanofiber technology is an ex...
Published in Crystallography Reports
The roughly purified extract of E. coli proteins has been studied by cryoelectron microscopy, the class-sums containing 2D projections of two proteins (β-galactosidase and 2-oxoglutarate dehydrogenase complex catalytic domain (ODC-CD)), identified in an extract by tandem mass spectrometry, have been distinguished. The structures of these proteins h...
Published in Optical Memory and Neural Networks
For analysis tasks, time counts are of interest – values recorded at some, usually equidistant, points in time. The calculation can be performed at various intervals: after a minute, an hour, a day, a week, a month, or a year, depending on how much detail the process should be analyzed. In time series analysis problems, we deal with discrete-time, ...
Published in Regional Research of Russia
Abstract —The article is devoted to the polarized landscape concept (also known as the polarized biosphere concept), developed by the author in 1970. The socioeconomic conditions for implementation of the conceptual project are considered, as well as changes in these factors and corresponding fundamental concepts over the past half century. It is d...
Published in Regional Research of Russia
The article examines cross-border tourism and changes in the tourism industry that occurred at the Russian–Chinese borderland since 2014. Using two city pairs—Blagoveshchensk/Heihe and Khabarovsk/Fuyuan—as case studies, the article reveals that owing to the altered structure of tourist flows after the 2014 devaluation of the ruble, Russian and Chin...
Published in Regional Research of Russia
The accelerated development of the tertiary sphere has long been a refrain in the world scientific discourse. At the same time, tertiarization in Russia differs from the processes taking place in developed countries. An article based on EuroStat and World Bank data compared the structures of gross value added and employment in the tertiary sector i...
Published in Regional Research of Russia
Abstract —International tourism was among the sectors of the global economy most affected by the COVID‑19 pandemic. The aim of the study is to identify the differences in the dynamics of the tourist flow in Finland and Estonia during the first eight months of 2020 compared to 2019, as well as changes in the structure of the inbound tourist flow to ...
Published in Regional Research of Russia
Abstract —In the year of the pandemic, assistance to Russian regional budgets increased by more than 1.5 times, which ensured an increase in budget revenues in the vast majority of regions, but led to a significant increase in dependence on federal assistance. In the structure of aid, the share of targeted transfers (subsidies and subventions) incr...
Published in Regional Research of Russia
Abstract —One of the modern global trends is the accelerated formation of a “blue economy” based on transport and logistics, resource and raw materials, and other opportunities of the seas and oceans, which occupy more than 70% of the Earth’s surface. The article substantiates the growth in the importance of maritime economic activity for the Russi...
Published in Gravitation and Cosmology
AbstractNowadays, according to the observational evidence, the curvature parameter of the universe is neglected, and a spatially flat FLRW model is on the top of interest for cosmologists. However, due to some discrepancies between the \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb}...
